package com.atguigu.lease.web.app.service.impl;


import com.atguigu.lease.model.entity.*;
import com.atguigu.lease.model.enums.ItemType;
import com.atguigu.lease.model.enums.LeaseStatus;
import com.atguigu.lease.web.app.mapper.*;
import com.atguigu.lease.web.app.service.BrowsingHistoryService;
import com.atguigu.lease.web.app.service.RoomInfoService;
import com.atguigu.lease.web.app.vo.apartment.ApartmentItemVo;
import com.atguigu.lease.web.app.vo.attr.AttrValueVo;
import com.atguigu.lease.web.app.vo.fee.FeeValueVo;
import com.atguigu.lease.web.app.vo.graph.GraphVo;
import com.atguigu.lease.web.app.vo.room.RoomDetailVo;
import com.atguigu.lease.web.app.vo.room.RoomItemVo;
import com.atguigu.lease.web.app.vo.room.RoomQueryVo;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.List;

/**
 * @author liubo
 * @description 针对表【room_info(房间信息表)】的数据库操作Service实现
 * @createDate 2023-07-26 11:12:39
 */
@Service
@Slf4j
public class RoomInfoServiceImpl extends ServiceImpl<RoomInfoMapper, RoomInfo>
        implements RoomInfoService {
    @Autowired
    RoomInfoMapper roomInfoMapper;
    @Autowired
    ApartmentInfoMapper apartmentInfoMapper;
    @Autowired
    GraphInfoMapper graphInfoMapper;
    @Autowired
    RoomAttrValueMapper roomAttrValueMapper;
    @Autowired
    AttrValueMapper attrValueMapper;
    @Autowired
    FacilityInfoMapper facilityInfoMapper;
    @Autowired
    LabelInfoMapper labelInfoMapper;
    @Autowired
    PaymentTypeMapper paymentTypeMapper;
    @Autowired
    FeeValueMapper feeValueMapper;
    @Autowired
    LeaseTermMapper leaseTermMapper;
    @Autowired
    LeaseAgreementMapper leaseAgreementMapper;
    @Override
    public IPage<RoomItemVo> pageRoomItemByQuery(Page<RoomItemVo> page, RoomQueryVo queryVo) {
        return roomInfoMapper.pageRoomItemByQuery(page, queryVo);
    }

    @Override
    public RoomDetailVo getDetailById(Long id) {
        RoomInfo roomInfo = roomInfoMapper.selectById(id);
        if (roomInfo == null){
            return null;
        }
        // 1.公寓信息
        ApartmentItemVo apartmentItemVo = apartmentInfoMapper.getApartmentInfoVoById(roomInfo.getApartmentId());
        BigDecimal minRent = roomInfoMapper.getMinRent(roomInfo.getApartmentId());
        apartmentItemVo.setMinRent(minRent);
        // 2.房间图片
        List<GraphVo> graphVoList = graphInfoMapper.selectGraphVoList(id, ItemType.ROOM);
        // 3.属性列表
        List<AttrValueVo> attrValueVoList = attrValueMapper.selectAttrValueVoList(id, ItemType.ROOM);
        // 4.配套信息列表
        List<FacilityInfo> facilityInfoList = facilityInfoMapper.selectListByRoomId(id);
        // 5.标签
        List<LabelInfo> labelInfoList = labelInfoMapper.selectListByRoomId(id);
        // 6.支付方式
        List<PaymentType> paymentTypeList = paymentTypeMapper.selectPaymentTypeList(id);
        // 7.杂费
        List<FeeValueVo> feeValueVoList = feeValueMapper.selectFeeValueVoList(id);
         // 8.租期列表
        List<LeaseTerm> leaseTermList = leaseTermMapper.selectListByRoomId(id);
        // 9.是否删除

        // 10.是否入住
        LambdaQueryWrapper<LeaseAgreement> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(LeaseAgreement::getRoomId, roomInfo.getId());
        queryWrapper.in(LeaseAgreement::getStatus, LeaseStatus.SIGNED, LeaseStatus.WITHDRAWING);
        Long singedCount = leaseAgreementMapper.selectCount(queryWrapper);

        RoomDetailVo roomDetailVo = new RoomDetailVo();
        BeanUtils.copyProperties(roomInfo, roomDetailVo);
        roomDetailVo.setApartmentItemVo(apartmentItemVo);
        roomDetailVo.setGraphVoList(graphVoList);
        roomDetailVo.setAttrValueVoList(attrValueVoList);
        roomDetailVo.setFacilityInfoList(facilityInfoList);
        roomDetailVo.setLabelInfoList(labelInfoList);
        roomDetailVo.setPaymentTypeList(paymentTypeList);
        roomDetailVo.setFeeValueVoList(feeValueVoList);
        roomDetailVo.setLeaseTermList(leaseTermList);
        roomDetailVo.setIsDelete(roomInfo.getIsDeleted() == 1);
        roomDetailVo.setIsCheckIn(singedCount > 0);


        return roomDetailVo;
    }

    @Override
    public IPage<RoomItemVo> pageApartItemByQuery(IPage<RoomItemVo> page, Long id) {
        ApartmentInfo apartmentInfo = apartmentInfoMapper.selectById(id);
        IPage<RoomItemVo> iPage = roomInfoMapper.pageApartItemByQuery(page, id);
        BeanUtils.copyProperties(apartmentInfo,iPage);
        return roomInfoMapper.pageApartItemByQuery(page, id);
    }
}




